Screen protectors are big business, apparently, judging by the number of people I see with the filthy, peeling prophylactics stuck to screens, bubbles pushing through. But they all have one big problem – feel. No matter how fancy they are, those plastic skins will never feel as good as the silky, slippery glass of the naked iPhone screen.

Which is why Seidio will now sell you a tempered glass protector for your iPhone 5.